Addressable Module 2 Conventional Zones with Isolator

The range of MAD-400-I modules has been developed to offer a wide and complete range of input and output ports to be used with Detnov's CAD-150 family of analogue fire control panels. These modules let you manage a wide variety of situations, by monitoring and acting according to the installation's requirements.

The MAD-400-I modules have been designed to facilitate their installation process, and they may be installed using screws or fitted into a DIN rail. Each module is equipped with removable terminal blocks and a LED status indicator. The addressing of the modules is carried out through the PGD-200 programmer.

The MAD-441-I and MAD-442-I modules provide 1 and 2 conventional zones which support up to 32 conventional detectors and/or 32 conventional manual call points. The conventional zone monitor unit is able to distinguish between a detector alarm and a manual call point alarm.

The MAD-441-I and MAD-442-I modules require a 24V auxiliary power supply to supply the conventional detectors and the manual call point.

The isolator protects the system from short circuits in the loop, and its function is to disconnect the loop section between the 2 isolators that are nearest to the short circuit, allowing the rest of the installation to work without trouble.

■ Simple installation on the wall or fitted into a DIN rail■ Non-polarity supported■ Addressing through a programmer■ Stable communication protocol with immunity to noise■ Requires an auxiliary 24V power supply■ Connections through removable terminal blocks, and simple fitting of the cable■ EN54-18 and EN54-17 approved

The MAD-441-I and MAD-442-I modules let you connect conventional detectors and conventional manual call points to the analogue system, and they are ideal for installations that, as a result of the area to be protected, require a large quantity of punctual detection elements that may all have the same identification (for example, car parks, corridors or open-plan areas). The use of conventional detectors will help reduce costs for the installation.